皮皮学，免费搜题
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【单选题】
采用多层化学涂层技术仪器的日常维护,不包括A.
及时清洁光路系统
B.
及时清洁终点法的参考片
C.
电极保养
D.
更换速率法反射光度计的灯泡
E.
更换干片储存盒内的干燥剂
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
举一反三
【单选题】... . to strengthen its shield of the new and the weak--and to enlarge the area in which its writ may run.
A.
defeat
B.
protection
C.
embody
D.
Endanger
【单选题】The teacher said he had done well in most subjects, but that his main area of weak _______ was maths.
A.
a) -ship
B.
b) -ity
C.
c) -age
D.
d) -ness
【判断题】Sentence: we renew our pledge of support: to prevent it from becoming merely a forum for invective, to strengthen its shield of the new and the the weak, and to enlarge the area in which its writ may ...
A.
正确
B.
错误
【单选题】The teacher said he had done well in most subjects, but that his main area of weak _______ was math.
A.
-ship
B.
-ity
C.
-age
D.
-ness
【简答题】Direction: Edit the wordy and vague sentences to eliminate weak verbs with nominalizations. 1. The manager didn’t take his suggestion into consideration. 2. We need to have a discussion about the wate...
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